Langhorne Twin 100 #2
Langhorne Speedway
1 Mile Paved Oval
100 Laps/100 Miles
July 28, 1968
| Finish | Start | Driver | Car # | Sponsor/Name | Chassis | Engine | Laps | Status |
Points |
| 1 | 1 | Al Unser | 5 | Retzloff Chemical | Lola | Ford | 100 | 0:48:28.90 122.328 | 200 |
| 2 | 15 | Bud Tingelstad | 10 | Federal Engineering | Gerhardt | Offy TC | 99 | Flagged | 160 |
| 3 | 5 | Jim Malloy | 67 | Jim Robbins Seat Belt | Vollstedt | Ford | 99 | Flagged | 140 |
| 4 | 6 | Billy Vukovich, Jr. | 98 | Wagner Lockheed Brake Fluid | Brabham | Offy TC | 96 | Flagged | 120 |
| 5 | 3 | Wally Dallenbach | 54 | Valvoline | Huffaker | Offy TC | 94 | Flagged | 100 |
| 6 | 10 | Lloyd Ruby | 25 | Gene White | Mongoose | Offy TC | 94 | Flagged | 29 |
| 7 | 9 | Bruce Walkup | 88 | Kenny Brenn | Gerhardt | Ford | 94 | Flagged | 60 |
| 8 | 17 | Carl Williams | 52 | Vargo Excavating | Meskowski D | Offy | 89 | Flagged | 50 |
| 9 | 12 | Bill Puterbaugh | 84 | Midwest Manufacturing | Kurtis 4000 D | Offy | 87 | Flagged | 40 |
| 10 | 16 | Max Dudley | 61 | Dudley Trucking | Gerhardt | Chevy | 84 | Flagged | 30 |
| 11 | 4 | Sam Sessions | 14 | Quaker State | Gerhardt | Offy TC | 61 | Mechanical | 20 |
| 12 | 13 | Gary Bettenhausen | 11 | Thermo King Auto Air Conditioning | Gerhardt | Offy TC | 49 | Steering | 10 |
| 13 | 8 | Sonny Ates | 87 | California Speed/Sport | Halibrand | Offy | 44 | Engine | |
| 14 | 14 | Gig Stephens | 102 | Tuonic Engineering | Halibrand | Offy | 35 | Injectors | |
| 15 | 19 | Don Thomas | 20 | S & D | Meskowski D | Chevy | 30 | Flagged | |
| 16 | 2 | Bobby Unser | 3 | Rislone | Eagle | Offy TC | 14 | Broken upright | |
| 17 | 7 | Jim McElreath | 38 | Jack Adams Aircraft/Wynn's | Lola | Ford | 13 | Oil leak | |
| 18 | 11 | Chuck Booth | 44 | Boyce Holt Racing | Turner D | Chevy | 11 | Burned piston | |
| 19 | 20 | Bruce Jacobi | 101 | Earl Smith | Gerhardt | Offy | 4 | Overheated | |
| 20 | 18 | Mike Mosley | 90 | Zecol-Lubaid | Watson | Offy TC | 0 | Out | |
| -- | -- | Jim McElreath | 25 | Gene White | Mongoose | Offy TC | 59 | Relieved Ruby 36-94 | 51 |
| Lap Leaders | Total | Laps |
| Al Unser | 100 | 1-100 |